Helping Institutions and Ordinary People Invest Better by Focusing on Risk Control

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Disclaimer

David Merkel is an investment professional, and like every investment professional, he makes mistakes. David encourages you to do your own independent "due diligence" on any idea that he talks about, because he could be wrong. Nothing written here, at RealMoney, Wall Street All-Stars, or anywhere else David may write is an invitation to buy or sell any particular security; at most, David is handing out educated guesses as to what the markets may do. David is fond of saying, "The markets always find a new way to make a fool out of you," and so he encourages caution in investing. Risk control wins the game in the long run, not bold moves. Even the best strategies of the past fail, sometimes spectacularly, when you least expect it. David is not immune to that, so please understand that any past success of his will be probably be followed by failures. Also, though David runs Aleph Investments, LLC, this blog is not a part of that business. This blog exists to educate investors, and give something back. It is not intended as advertisement for Aleph Investments; David is not soliciting business through it. When David, or a client of David's has an interest in a security mentioned, full disclosure will be given, as has been past practice for all that David does on the web. Disclosure is the breakfast of champions. Additionally, David may occasionally write about accounting, actuarial, insurance, and tax topics, but nothing written here, at RealMoney, or anywhere else is meant to be formal "advice" in those areas. Consult a reputable professional in those areas to get personal, tailored advice that meets the specialized needs that David can have no knowledge of.

Against Risk Parity

Many investment ideas are promising so long as few do them. Yes, there is an opportunity, but it is limited. “Shh, don’t tell everyone about it.”

Thus, the concept of “risk parity.” Lever every asset class up until it has the same volatility as common stocks. Under theoretical conditions, one could make extra money doing this, and with less risk than just a common stock portfolio.

That makes sense when few are doing it, but not when many are doing it. When I worked for Hovde Capital Advisors, I highlighted to the group how hedge funds were forcing every asset class to the same level of riskiness. A Grants Interest Rate Observer article on Leveraged Non-prime Commercial Paper is etched on my mind as emblematic of that era.

Risk parity can work so long as the total riskiness of the system does not get too high, as it did in 2007-8. But if it does get too high, the assets that are levered face disadvantages versus volatile unlevered assets. Failures of leverage feed on themselves, and lead to a real washout. Failures of growth stocks don’t do that to the economy.

Risk parity turns managers into bankers, or worse yet, asset managers that specialize in non-AAA investment grade portions of structured securities deals. Most asset managers are not used to thinking like bankers, largely because they think in terms of total return, and because they don’t have a balance sheet. Their capital can run at will, unlike banks that have deposit stickiness, savings accounts, CDs, ability to borrow from the FHLBs, etc. The banks can hold the assets to maturity, they have a buffer against losses in their capital, and don’t have to mark to market in an assiduous manner (though they *should* have to do so).

Think of the mortgage REITs in the most recent crisis — the ones that did the best were the least levered and had the longest terms for their repo lines. In the short run, that costs more than the vain idea that one can roll over their repo lines every night, and that repo haircuts won’t rise. Crises lead to a failure of both ideas, together with a set of forced sellers driving down the price of assets being repo-ed, which sometimes leads to a cascade where repo terms get progressively tighter, and only those that were the most conservative at the start of the crisis survive.

There is a Wall Street aphorism, “The fool does at the end of a bull market what the wise man does at its beginning.” Risk parity falls into that bucket. Early adopters of new asset classes and liability structures typically do well, but when they become mainstream, the dynamics can be ugly, as we learned in 2007-present.

So ignore the idea of risk parity. Risk managers are not bankers, they don’t have the capacity to play leveraged spread games to maturity. Risk parity if practiced on a large scale will produce wipeouts akin to the recent crisis.

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About David Merkel

David J. Merkel, CFA, FSA, is a leading commentator at the excellent investment website RealMoney.com. Back in 2003, after several years of correspondence, James Cramer invited David to write for the site, and write he does — on equity and bond portfolio management, macroeconomics, derivatives, quantitative strategies, insurance issues, corporate governance, and more. His specialty is looking at the interlinkages in the markets in order to understand individual markets better.
David is also presently a senior investment analyst at Hovde Capital, responsible for analysis and valuation of investment opportunities for the FIP funds, particularly of companies in the insurance industry. He also manages the internal profit sharing and charitable endowment monies of the firm.
Prior to joining Hovde in 2003, Merkel managed corporate bonds for Dwight Asset Management. In 1998, he joined the Mount Washington Investment Group as the Mortgage Bond and Asset Liability manager after working with Provident Mutual, AIG and Pacific Standard Life.
His background as a life actuary has given David a different perspective on investing. How do you earn money without taking undue risk? How do you convey ideas about investing while showing a proper level of uncertainty on the likelihood of success? How do the various markets fit together, telling us us a broader story than any single piece? These are the themes that David will deal with in this blog.
Merkel holds bachelor’s and master’s degrees from Johns Hopkins University. In his spare time, he takes care of his eight children with his wonderful wife Ruth. View all posts by David Merkel →